Biology, 26.09.2019 18:20, cjulius9437
Humerus bones from the same species of animal have approximately the same length-to-width ratios. it is known that species a has a mean ratio of 8.5. suppose that 41 fossil humerous bones were unearthed at a site where species a is known to have flourished. (we assume that all bones are from the same species.) the length-to-width ratios of these bones has sample mean 9.26 and sample standard deviation 1.20. can we conclude that these bones belong to species a? perform a level 0.05 z-test to check.
Answers: 3
Biology, 22.06.2019 14:00, wolffee895
Which line in the graph above best illustrates an effect of the carbon dioxide level in the blood on breathing rate before, during and after a period of exercise? 1.b,2.c,3.a,4.d
Answers: 1
Biology, 22.06.2019 16:10, Lovebamagirl12
While washing her hair olivia noticed that she was losing a lot of hair she visited a clinic and the physician reassured her that her hair would grow back how do you think olivias hair will grow back
Answers: 1
Humerus bones from the same species of animal have approximately the same length-to-width ratios. it...
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